baber/WOPTO huggingface dataset:
Patent KR-20220020120-A (KR)
Inventor: LEE SANG HUN
IPC: G02B1/04
Filed: 2020-08-11
Abstract: The present invention relates to a soft contact lens, and more specifically, to a soft contact lens, wherein an inner-side groove pattern and an outer-side groove pattern, which are formed by arranging a plurality of unit groove patterns with gaps therebetween in an edge region separated from the center of the lens on the inner surface of the lens in contact with a cornea, are included to prevent tears from circulating toward a pupil, thereby preventing image blurring and vision impairment, the circulation of tears to a point where corneal neovascularization occurs is enhanced to smoothly supply oxygen contained in the tears to the point where corneal neovascularization occurs, and accordingly, neovascularization can be inhibited. The soft contact lens according to the present invention comprises: an inner surface formed in the shape of a curved surface to be in contact with a cornea; an outer surface not in contact with a cornea; and an inner-side groove pattern and an outer-side groove pattern formed in an edge region of the inner surface in a circumferential direction with a varying distance from the center of the lens, wherein each of the inner-side groove pattern and the outer-side groove pattern is formed by arranging a plurality of unit groove patterns with gaps therebetween.
Patent KR-20220029854-A (KR)
Inventor: LIM MI RAN
IPC: F24F7/007
Filed: 2020-09-01
Abstract: One aspect of the present invention relates to an air conditioning system applied for a sealed space. The air conditioning system comprises: a first air conditioner purifying and sterilizing outdoor air to allow the air to be introduced to the space; and a second air conditioner purifying and sterilizing indoor air to leak the indoor air to the outside. The first and second air conditioners respectively comprise communication modules and controllers, and the first air conditioner sequentially comprises an air supply unit, a sterilization unit, and an exhaust unit. The sterilization unit has a flow passage forming unit controlling residence time of the air within a predetermined range, and the flow passage forming unit comprises a first sterilization module having a UV light source and a light guide member connected to the UV light source to diffuse a UV ray.
Patent KR-20220030042-A (KR)
Title: Refrigerator
Inventor: HYUNSUNG PARK
IPC: H04N5/77
Filed: 2020-09-02
Abstract: Provided is a refrigerator in which food stored in a storage compartment and food stored in a refrigerator door can be checked when the refrigerator door is closed. According to the present embodiment, the refrigerator comprises: a cabinet having a storage compartment; and a door for opening and closing the storage compartment. The door includes: a main door having an opening and a door storage unit; a sub-door which opens and closes the opening and is rotatable about a hinge with respect to the main door; a first camera and a second camera provided in the sub-door, photographing the door storage unit in an open state of the sub-door, and spaced apart from each other; a first marker provided on the main door and photographed by the first camera; and a second marker spaced apart from the first marker in the main door and photographed by the second camera.
Patent KR-20220036770-A (KR)
Inventor: LUAN TAO
IPC: G06T19/00
Filed: 2020-09-16
Abstract: The present invention relates to a head-mounted human-computer interaction device based on virtual reality technology. The device includes an external helmet main body, a human-computer interaction assembly, an air circulation assembly, and a built-in amplification assembly. A mounting groove for mounting the human-computer interaction assembly is installed in the palate protection portion of the external helmet main body. The human-computer interaction assembly is fitted and fixed in the mounting groove. At least one connecting strap for clamping and fixing is installed on the upper side of the intermediate portion of the human-computer interaction assembly. A safety lock is connected in a surrounding manner to one side of the external helmet main body where the human-computer interaction assembly is fitted. The human-computer interaction assembly is locked by the safety lock after being brought into close contact with a head of a person, and supported and fixed by the connecting strap. The air circulation assembly is installed in the neck protection portion of the external helmet main body. An auxiliary lining is installed in close contact with the external helmet main body. The auxiliary lining and the inside wall of the external helmet main body are separated from each other to form a discharge chamber. The built-in amplification assembly is installed in the external helmet main body to be symmetrical vertically.
Patent KR-20220040270-A (KR)
Inventor: CHU IN YEOP
IPC: G01L25/00
Filed: 2020-09-23
Abstract: The present invention relates to a vertical hole simulation apparatus and an earth pressure measurement test apparatus using the same. The vertical hole simulation apparatus comprises: a body elongated in a longitudinal direction; and a plurality of circular wall bodies which surrounds the outside of the body and replicates a vertical hole. The circular wall bodies are uniformly divided into a plurality of blades of arc plates and are independently driven by a plurality of driving devices, to measure a change of earth pressure and water pressure applied to the vertical hole due to inflow and discharge of underground water.
Patent KR-20220041559-A (KR)
Inventor: KIM HYUN SUN
IPC: D01F8/14
Filed: 2020-09-25
Abstract: The present invention relates to paper for a separator comprising a polyphenylene sulfide microfiber. The paper for a separator comprising a polyphenylene sulfide microfiber according to the present invention comprises: an undrawn polyphenylene sulfide microfiber having a fiber length of 1-10 mm and a fineness of 0.1-0.5 denier; and a drawn polyphenylene sulfide microfiber having a fiber length of 1-10 mm and a fineness of 0.01-0.1 denier, wherein a content ratio of undrawn polyphenylene sulfide microfiber to drawn polyphenylene sulfide microfiber is 20:80 to 60:40. The undrawn polyphenylene sulfide microfiber and the drawn polyphenylene sulfide microfiber are formed of sea-island-type microfibers.
Patent KR-20220043524-A (KR)
Title: Silk fibroin composite material comprising polysaccharide-derived two-dimensional carbon body and method for manufacturing the same
Inventor: HONG JINKEE
IPC: D01F4/02
Filed: 2020-09-29
Abstract: The present invention relates to a silk fibroin composite material comprising silk fibroin, a polysaccharide-derived two-dimensional carbon material and a kosmotropic salt, a manufacturing method therefor, and a functional fiber using the same. The present invention provides an innovative material having excellent ductility as well as excellent toughness, and implements the effect of irreversibly improving physical properties through protein structure transition.
Patent KR-20220048223-A (KR)
Inventor: HONG SUN GU
IPC: H05B47/10
Filed: 2020-10-12
Abstract: The present invention relates to a switching system capable of controlling supply of a power to a device to be controlled, which requires control by part. To this end, according to an embodiment of the present invention, the switching system capable of controlling power by part is a switching system for controlling supply of a power for a device to be controlled in which the supply of the power can be controlled in n parts, wherein n is a natural number of 2 or more. The switching system comprises: a switch operated by a user; a power supply unit for receiving an external power to supply a power necessary to each portion of the control target device; a switching block connected to the power supply unit and configured to control the power supplied to each portion of the control target device based on a switching control signal; and a control unit for generating a switching control signal for supplying the power to a portion or an entire portion of the control target device or cutting off the supply of the power to the portion or the entire portion of the control target device according to manipulation of the switch.
Patent KR-20220052036-A (KR)
Inventor: HAN HONG RYEOL
IPC: A62C35/68
Filed: 2020-10-20
Abstract: The present invention relates to a fire hydrant operation and failure notification system, and more particularly, to a fire hydrant operation and failure notification system in which, when a sensor detects heat, a control unit performs control for the detection to open and close a solenoid valve to spray water and non-combustible gas through a nozzle, sounds (sound or voice) are generated through a speaker, the operation of an emergency button is identified, a fire hydrant operates, and notification to a fire department is made.
Patent KR-20220054512-A (KR)
Inventor: LEE JIN YEONG
IPC: F24F3/14
Filed: 2020-10-24
Abstract: The present invention relates to a dehumidification flowerpot device, wherein if humidity is low or high, a humidity sensor unit (10) detects a humidity value and dehumidifies the humidity through a suction fan (20) and a cooling device unit (30), when the humidity is high, and when the humidity is low, an ultrasonic humidifier (40) is used to control the humidity. And when time to supply water to plants is not known, a built-in soil humidity sensor (50) receives an input that there is not enough moisture, and a water pump (60) automatically supplies water using dew created during dehumidification. Thus, plants and people are relieved of discomfort due to the humidity.
Patent KR-20220055556-A (KR)
Inventor: BYEOLTEO PARK
IPC: G06T7/70
Filed: 2020-10-26
Abstract: The present invention relates to a device and method for monitoring a ship and a harbor. According to an embodiment of the present invention, provided is a harbor monitoring method performed by computing means. According to an embodiment of the present invention, a distance calculation method based on feature points of the ship includes the steps of: acquiring sensor data (S1000); generating ship feature points (S2000); and calculating a distance based on the feature points (S2000). According to the present invention, the feature points of the ship are extracted by efficiently converging camera and Lidar data, and information for monitoring can be accurately provided using the same.
Patent KR-20220055793-A (KR)
Title: Over slam bumper for automobile
Inventor: LEE CHAN DOO
IPC: E05F5/04
Filed: 2020-10-27
Abstract: The present invention provides an overslam bumper for automobiles, which forms a locking part on a coupling surface of a body part so that a locking protrusion of the locking part is fitted and coupled to a vehicle body panel, facilitates coupling with the vehicle body panel, simplifies components, and reduces manufacturing costs and product costs. According to the present invention, an extension support part is configured at a lower part of the locking protrusion of the locking part so that the extension support part adheres closely to a through hole of the vehicle body panel when being installed in the vehicle body panel. Thus, there is an effect of reducing impact noise and vibration by preventing shaking of the overslam bumper. The over slam bumper for automobiles includes the body part, the locking part, a bumper part, and a packing.
Patent KR-20210050478-A (KR)
Title: Method and Device for Optically Measuring Distances
Inventor: HOLZHUTER HANNO
IPC: G01S17/89
Filed: 2020-10-28
Abstract: The present invention relates to a method (100) for optically measuring a distance. A plurality of first measurement pulses (13) are emitted at first emission times during a first measurement period (10) by a transmission element of a transmission unit (101). A plurality of second measurement pulses (13) are emitted at second emission times during a second measurement period (11) by the transmission element of the transmission unit. The method (100) comprises a step (103) of receiving, at reception times, the measurement pulses reflected by a reception element of a reception unit assigned to the transmission element. The method further comprises a step of determining (106) a first time amount of flight for each received measurement pulse, wherein the first time amount of flight is determined using the first emission time. The method (100) further comprises a step of determining (107) a second time amount of flight for each received measurement pulse, wherein the second time amount of flight is determined using the second emission time. The method (100) comprises a step of generating (108) at least one histogram (15) for the reception element and a step of inputting the first time amount of flight and/or the second time amount of flight in the histogram. Accordingly, the present invention can increase the maximum sensing range without changing a time budget.
Patent KR-20210050479-A (KR)
Title: Process for preparing ursodeoxycholic acid using deep eutectic solvent
Inventor: HEE TAEK KIM
IPC: C12P33/00
Filed: 2020-10-28
Abstract: The present invention relates to: a composition for producing ursodeoxycholic acid (UDCA), containing a deep eutectic solvent, a 7 alpha-hydroxy steroid dehydrogenase (7αHSDH), and a 7 beta-hydroxy steroid dehydrogenase (7βHSDH); a kit for producing the UDCA including the composition; and a method for producing the UDCA from chenodeoxycholic acid (CDCA) by using 7αHSDH and 7βHSDH in the presence of a reaction solvent including the deep eutectic solvent. A composition for producing the UDCA according to the present invention can be used to efficiently produce the UDCA from the CDCA by using an enzymatic reaction in which a reverse reaction does not occur, and thus can be widely used in the production of various products using the UDCA.
Patent KR-20220057172-A (KR)
Title: Deposition Source
Inventor: BYOUNGJUN MOON
IPC: C23C14/26
Filed: 2020-10-29
Abstract: The present embodiment comprises: a heater assembly including a heater housing, which has a hollow body and a space in an upper part of a lower body, and a heater which is formed on an outer surface of the hollow body and has a part extended to a bottom surface of the lower body; a crucible contained in the space; a terminal connected to the heater fat a lower side of the lower body; a first fastening member fixing the terminal; a second fastening member which is contained in the space and is fastened to the first fastening member; and an insulation cover which is contained in the space and wraps the second fastening member. In addition, the embodiment further comprises: a side reflector and an upper reflect top minimize nozzle clogging of the crucible and maximizes heater life. An evaporation source minimizes a space occupied by the heater assembly and protects the fastening members.
Patent KR-20220058181-A (KR)
Inventor: JUNG BEOMJOON
IPC: A47C3/16
Filed: 2020-10-30
Abstract: The present invention relates to an immersive couch and, more specifically, to an immersive couch which is configured to be able to move with three degrees of freedom by using an easy and simple mechanism for shaking an air-injected body, thereby not only improving convenience, safety, handling easiness, storage performance and maintenance performance, but also reducing the costs associated with manufacturing, operation, and maintenance. The immersive couch according to the present invention comprises: a couch body formed of an air-injected body; a stationary unit mounted on the couch body; a driving connection member having one end connected to the stationary unit; a rotation body connected such that the driving connection unit can be wound and unwound; a rotation body driving unit rotating the rotation body in forward and reverse directions; and a control unit controlling the operation of the rotation body driving unit.
Patent KR-20220059585-A (KR)
Title: Collagen leaf tea, and manufacturing method thereof
Inventor: BAEK MOON KI
IPC: A23F3/34
Filed: 2020-11-03
Abstract: The present invention relates to a collagen leaf tea and a producing method thereof. More specifically, in a process of producing leaf tea by withering, bruising, and flavoring the leaf, the present invention relates to the collagen leaf tea that contains collagen while effectively expressing a unique scent and flavor of the leaf in a finally produced leaf tea by dividing and performing a collagen coating process into two as a first collagen coating step of immersing a leaf in a collagen solution and a second collagen coating step of spraying the collagen solution on the leaf surface while withering-processing the leaf and producing the collagen leaf tea; and the producing method thereof. Therefore, the present invention is capable of having a beneficial advantage to the health.
Patent KR-20220063479-A (KR)
Title: Sub-Frame for Vehicle
Inventor: KIM SUNG JUN
IPC: B62D29/00
Filed: 2020-11-10
Abstract: The present invention relates to a vehicle subframe. As one embodiment of the present invention, the vehicle subframe comprises: a first pipe unit which is made of a plurality of pipe members and which forms a base surface of the subframe; at least one or more second pipe units which are made of at least one or more pipe member and fastened to an end adjacent to the first pipe unit to have a prescribed angle in a height direction with respect to the base surface; and a bracket fixing the two or more adjacent pipe members. The vehicle subframe has light weight and has a high degree of freedom in design.
Patent KR-20220064545-A (KR)
Title: System for driving the actuator
Inventor: JEONG DONG GIL
IPC: H04N5/232
Filed: 2020-11-12
Abstract: An actuator driving system according to one aspect of the present invention capable of providing a constant resolution regardless of the type of actuator may include: an actuator driving circuit generating a driving current for an operating actuator and outputting a driving current to the operating actuator; a current sensing unit generating a sensing signal by sensing the current of the operating actuator; and a gain adjustment unit configured to calculate a gain based on the first maximum driving current range of the operating actuator and the second maximum driving current range of the reference actuator and change the sensing signal based on the gain. A signal generated based on the second sensing signal is input to the actuator driving circuit.
Patent KR-20220065257-A (KR)
Title: A method for providing exchange services of ownership item assets using non-fungible tokens based on block chain networks, an apparatus and a system using it
Inventor: SIM JAE WOONG
IPC: G06Q20/06
Filed: 2020-11-13
Abstract: The present invention relates to a method of a buyer terminal for providing an ownership item trading service based on a blockchain network to provide trading services for digital game item assets using token information. According to one embodiment of the present invention, the method comprises the following steps of: receiving a non-fungible tokenization request corresponding to ownership item asset information usable through an ownership management service from an ownership management service providing device; according to the non-fungible tokenization request, performing a non-fungible tokenization process of the ownership item asset information to issue a digital ownership item asset token having uniqueness in a blockchain network; sharing token information corresponding to the issued digital ownership item asset token on the blockchain network; and providing a digital ownership item asset trading service using the token information through a blockchain network-based cryptocurrency transaction service independent of the ownership management service.
Patent KR-20220065464-A (KR)
Title: Usb connection-based hot pack
Inventor: KIM HAK GYOUN
IPC: A61F7/02
Filed: 2020-11-13
Abstract: The present invention relates to a USB connection-based hot pack which can be used for a long time in place of a disposable hot pack which is easy to carry but does not last long so as to solve a problem in that a conventional hot pack cannot be reused after using the same once. That is, the present invention relates to a hot pack, comprising: a handle connected to a power source and including a heating element that generates heat, thereby being heated and warming up the hand; and a USB connection port configured to connect a USB to a computer or a charger to receive electric power. Therefore, the present invention can be used for a long time in place of a disposable hot pack which is easy to carry but does not last long so as to solve a problem in that a conventional hot pack cannot be reused after using the same once.
Patent KR-20220066466-A (KR)
Title: Method and apparatus for managing document based on blockchain network
Inventor: SHIN HYE YEON
IPC: G06F16/22
Filed: 2020-11-16
Abstract: Provided is a method for managing a document by a computing device, which can verify a point in time at which the document is written or whether a document content is forged or altered. According to one embodiment of the present invention, the document management method may include the steps of: generating a Merkle tree corresponding to a plurality of fields of a first document in response to a storage request for the first document; generating a transaction object including a Merkle root value of the Merkle tree; signing the transaction object and transmitting the signed transaction object to a blockchain network to record the transaction object; and storing the Merkle tree corresponding to the first document in a storage. The plurality of fields may include a field in which a value of a Merkle root of a second document is recorded in plain text, the first document and the second document may be consecutive in time series, and the second document may be a document immediately before the first document.
Patent KR-20220070155-A (KR)
Title: Peulleogeuegyeolhabhaneun byeonhwansokes mich Connecter jaendeo
Inventor: YANG WON DONG
IPC: H01R13/04
Filed: 2020-11-21
Abstract: The present invention relates to an electric plug. An outlet, a plug, a connector, and the like are different in each country when an electric electronic device is purchased directly from a foreign country or when the electric electronic device is purchased while visiting a foreign country, and thus there are several problems in that a large volume gender needs to be inserted or the whole outlet and connector need to be replaced in order to use the electric electronic device in Korea. The plug has the same shape but the external diameter is different from country to country. The diameter of an EU type (C type) plug is generally 4 mm, and the external diameter of a domestic KS product, which is an F type used in Korea, is 4.8mm~5mm, which is 1 mm different, and thus international standardization is urgently needed. The present application has been made in an effort to provide a socket plug socket fastening part and a fixing member, in which a KS standard plug is inserted into a conventional plug of the EU or another country by a socket plug insertion hole to be used in a domestic plug, the socket plug fastening part and the fixing member are installed to fix the EU plug by preventing the plug from being separated, so that a European plug or the like is firmly and well coupled to the KS standard power supply part to protect a device, prevent a fire due to a short circuit or the like, and allow the socket plug to be widely used by anyone at a low price.
Patent KR-20220070379-A (KR)
Title: Method for fault diagnosis of process
Inventor: LEE JONGMIN
IPC: G05B23/02
Filed: 2020-11-22
Abstract: A method for diagnosing process anomalies is provided. The method for diagnosing process anomalies includes: a subgroup modeling step of classifying process variables into subgroups; a transfer entropy evaluation step of calculating transfer entropy for the subgroup; and a process abnormality diagnosis step of diagnosing process abnormalities by deriving a causal relationship dimension from the transfer entropy.